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Now, let's see how to obtain differnt different values from our listmatrix:
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A = [[1, 2, 3], [4, 5, 6]] print("A =", A) print("A[1] =", A[1]) # 2nd row print("A[1][2] =", A[1][2]) # 3rd element of 2nd row print("A[0][-1] =", A[0][-1]) # Last element of 1st Row column = []; # empty list for row in A: column.append(row[2]) print("3rd column =", column) # The script above will result in the following output: A = [[1, 2, 3], [4, 5, 6]] A[1] = [4, 5, 6] A[1][2] = 6 A[0][-1] = 3 3rd column = [3, 6] |
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